{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["quantity", "work of art", "product", "location", "money", "language"], "input": "The establishment of its first bureau in Warsaw Pact territory shows the depth of some of the changes in Eastern Europe ."}
{"quantity": [], "work of art": [], "product": [], "location": ["Eastern Europe"], "money": [], "language": []}